This is a darker variation of our Naphthol Red, serving as an affordable single-pigment alternative to Cadmium Red Medium that is less opaque and lightfast. 

Pigment Classification: Organic

Color Index Name: PR 5

Color Index Number: 12490

Chemical Description: Naphthol ITR

Opacity/Transparency: Semi-Opaque

Lightfastness Rating: II

Permanency: Very Good

Munsell Notation Listing: Hue 6.0 R Value 3.5 Chroma 10.6

Gloss Average: 80.08

Viscosity Range: 700-1000 CPS

CIE L*a*b* Values: L*36.83 a*38.81 b*20.83

Tint Strength: 71.47